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View single post by Tsquare
 Posted: Thu Dec 21st, 2017 06:37 am
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Tsquare



Joined: Fri Nov 10th, 2017
Location: Suwanee, Georgia USA
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If you dig into their info the 35hp and 5mpg are on PowerStroke and EcoBoost engines. For the NA the results are only a slight improvement.

I had a FlipChip in my 99 F-150. It supposedly had a performance and economy tune. I got more power and fuel economy on the performance tune. The economy tune lowered the power and fuel mileage.



____________________
Tony
NE ATL
'04 XLT regular cab 3.slo stepside
Semi retirement